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Annotation of coherent/b/lib/libm/i387/sqrt87.s, revision 1.1

1.1     ! root        1: //////////
        !             2: / /usr/src/libm/i387/sqrt87.s
        !             3: / i387 mathematics library
        !             4: / sqrt(d)
        !             5: //////////
        !             6: 
        !             7: RASIZE =       4
        !             8: 
        !             9:        .globl  sqrt
        !            10:        .globl  _tstcc
        !            11:        .globl  _edomain
        !            12: 
        !            13: //////////
        !            14: / double
        !            15: / sqrt(d)
        !            16: / double d;
        !            17: //////////
        !            18: 
        !            19: d      =       RASIZE          / arg offset
        !            20: 
        !            21: sqrt:
        !            22:        fldl    d(%esp)         / Load argument d.
        !            23: 
        !            24:        call    _tstcc          / Test if d < 0.
        !            25:        jae     ?0              / d >= 0.
        !            26:        jmp     _edomain        / Issue EDOM error and return 0.
        !            27: 
        !            28: ?0:
        !            29:        fsqrt                   / result = sqrt(d)
        !            30:        ret
        !            31: 
        !            32: / end of sqrt87.s

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